Cyanine5.5 amine

Cat. # Quantity Price Lead time
170C0 1 mg $110.00 in stock
270C0 5 mg $210.00 in stock
470C0 25 mg $410.00 in stock
570C0 50 mg $695.00 in stock
670C0 100 mg $1190.00 in stock

Cyanine5.5 (Cy5.5® analog) amine derivative. The dye contains a free amine group which can be conjugated with a variety of functionalities, including NHS esters, and epoxides.

Cyanine5.5 is a far red dye which works fine for live organism imaging, and applications requiring low fluorescence background.

Cy5.5 absorbance and emission spectra

Cy5.5 absorbance and emission spectra

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Cyanine5 azide

Cyanine5 azide is a reagent for Click Chemistry labeling with Cyanine5, a popular fluorescent dye.

General properties

Appearance: dark blue powder
Molecular weight: 753.88
Molecular formula: C46H58Cl2N4O
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download

Spectral properties

Excitation maximum, nm: 684
ε, L⋅mol−1⋅cm−1: 209000
Emission maximum, nm: 710
Fluorescence quantum yield: 0.2
CF260: 0.07
CF280: 0.03

Product citations

  1. Park, J.; Hwang, S.R.; Choi, J.U.; Alam, F.; Byun, Y. Self-assembled nanocomplex of PEGylated protamine and heparin–suramin conjugate for accumulation at the tumor site. International Journal of Pharmaceutics, 2018, 535(1–2), 38–46. doi: 10.1016/j.ijpharm.2017.10.055
  2. Park, J.; Choi, J.U.; Kim, K.; Byun, Y. Bile acid transporter mediated endocytosis of oral bile acid conjugated nanocomplex. Biomaterials, 2017, 147, 145–154. doi: 10.1016/j.biomaterials.2017.09.022
  3. Duret, D.; Grassin, A.; Henry, M.; Jacquet, T.; Thoreau, F.; Denis-Quanquin, S.; Coll, J.-L.; Boturyn, D.; Favier, A.; Charreyre, M.-T. "Polymultivalent" Polymer-Peptide Cluster Conjugates for an Enhanced Targeting of Cells Expressing αvβ3 Integrins. Bioconjugate Chemistry, 2017, 28(9), 2241–2245. doi: 10.1021/acs.bioconjchem.7b00362
  4. Luo, W.; Wen, G.; Yang, L.; Tang, J.; Wang, J.; Wang, J.; Zhang, S.; Zhang, L.; Ma, F.; Xiao, L.; Wang, Y.; Li, Y. Dual-targeted and pH-sensitive Doxorubicin Prodrug-Microbubble Complex with Ultrasound for Tumor Treatment. Theranostics, 2017, 7(2), 452–465
  5. Yang, X.; Wang, Z.; Zhang, F.; Zhu, G.; Song, J.; Teng, G.-J.; Niu, G.; Chen, X. Mapping Sentinel Lymph Node Metastasis by Dual-probe Optical Imaging. Theranostics, 2017, 7(1), 153–163. doi: 10.7150/thno.17085
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